自熄

变性聚丙烯腈自熄纤维除非爱情熄灭，它会肯定自己的普遍性。

Modacrylic self-extinguishing fibre Unless the passion of it is to die down , it must somehow assert its universality .

效仿美国、加拿大和澳大利亚的做法，欧盟预计将在2011年第四季度推行新的自熄卷烟标准。

Following the example of the United States , Canada and Australia , the European Union is expected to introduce a new standard for self-extinguishing cigarettes in the fourth quarter of2011 .

本文研究了以ABS树脂为基料、添加含卤素的高分子物及助阻燃剂，用混炼法制得自熄型ABS树脂。

This article has studied the preparation of fire-resistant ABS resin from ABS , PVC and auxiliary fire-resistant agent .

为提高ABS树脂的阻燃性，扩大其应用领域，本文分别采用了添加低分子阻燃剂、自熄性聚合物以及两者并用的阻燃方法对ABS进行了阻燃研究。

In order to elevate the flame retardancy of ABS and extend its applications in various fields , we have investigated different flame retardant methods .

INGEO聚乳酸纤维本身固有的自熄性能使其产品不需要经过任何处理或涂层就可符合燃烧性能的要求。

INGEO PLA fiber product can meet requirements of flame resistance without any treatment or coating process due to its self-extinguishing performance .

当添加量为10%时，环氧树脂样条燃烧长度在10～20mm左右，均能达到自熄效果。

All title compounds have the effect of self-extinguish with 10 % addition in epoxy resin ( E-44 ), and the combustion length is about 10 ~ 20mm in the level combustion test .

力学性能和阻燃性能测试表明，3%TPU的加入，使材料的拉伸和冲击性能分别提高了9.8%和16.6%，离火自熄时间由45s降低到25s；

The results of mechanical properties and fire retardancy tests showed with the addition of 3 % TPU to the blend , the tensile strength and impact strength of the blend increased by 9.8 % and 16.6 % respectively ; the extinguish time shortened from 45 s to 25 s.

计及风影响的潜供电弧自熄特性计算研究

Computation of Secondary Arc Self-extinction Behavior With the Influence of Wind

本文提出了以单相接地电弧可靠自熄为目标的补偿度选择方案，并推导出相应的补偿度选择条件。

It is proposed that compensation should be aimed at self-extinction of the ground-fault arc .

阻燃醇酸清漆时，添加量为1%可以达到1～2秒钟内的自熄效果；

The compounds I have the effect of self-extinguish within Is or 2s with 1 % addition in alkyd resin varnish .

施工时无引火性，干燥后具有阻燃性，离开火源1秒钟自熄。

It causes no spark during construction , fire resistant after drying , and extinguishes in1s after fire source taken away .

燃烧试验表明，该产物具有难燃、易自熄、不产生浓烟和熔滴等特性。

Combustion test indicated that the product had properties of flame retardant and could be easy to extinguish without smoke or melting drops .

实验结果表明：低分子阻燃剂与自熄性聚合物协同使用的阻燃效果优于两者单独使用时的阻燃效果。

Experimental results demonstrate that the effect of low molecular weight and nonflamable polymer additives used together is better than that of using them separately .

缺点：不耐酸尤其不耐矿物酸，不耐紫外线，无自熄性，不能近火。

Faults : no acid especially not resistant to mineral acid , not ultraviolet radiation resistant , no self-extinguishing RTV silicone compound , not near fire .

燃烧过程中有发泡膨胀现象，样品离火后迅速炭化自熄，无熔融、滴落现象，发烟量小，是一类较好的膨胀型阻燃剂。

The samples foam and expand during the combustion process , and they carbonize and extinguish right after being deviated from fire , without melting and dropping and with low smoking .

本文研究表明：现在使用的0.75补偿度方案，不能确保补偿后的单相接地电流满足电弧自熄条件。

Our study shows that , with the 0.75 compensation ratio , the total ground-fault current in such systems may be so heavy that the ground-fault arc would not be extinguished by itself .

测试结果表明，聚氨酯泡沫保温层具有重量轻、强度高、吸水率低、保温效果好、离火自熄等特点；

It is showed in the test result that polyurethane foam heat-insulation layer has advantages such as weight light , strength high , absorbing water rate low and high heat - insulation effect and so on .

随着输电系统电压等级的提高和特高压输电工程的建设，交流输电线路单相接地潜供电弧自熄特性问题日渐突显，对确保系统单相重合闸成功率具有重要意义。

With the increase of the voltage degree and the construction of UHV transmission project , it is important to investigate the self-extinction behavior of secondary arc in AC transmission line for guaranteeing the successful working of sing-phase re-closure device in power system .